{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T01:33:01.434603+00:00","duration_seconds":0.00612,"id":895503,"input_summary":"chars=888 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":42459,"started_at":"2026-06-28T01:33:01.428483+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":42460}